Manchester Location 8:00am – 2026 NH Plumbing or 2025 Gas Renewal 11:00am – 2025 NH Plumbing or 2026 Gas Renewal $65 for Each class Please make Checks payable to “NHSMT” or “The NH School of Mechanical Trades” See more dates by clicking the blue link below.

Manchester Location 8:00am – 2026 NH Plumbing or 2025 Gas Renewal 11:00am – 2025 NH Plumbing or 2026 Gas Renewal $65 for Each class Please make Checks payable to “NHSMT” or “The NH School of Mechanical Trades” See more dates by clicking the blue link below.

Manchester Location 8:00am – 2026 NH Plumbing or 2025 Gas Renewal 11:00am – 2025 NH Plumbing or 2026 Gas Renewal $65 for Each class Please make Checks payable to “NHSMT” or “The NH School of Mechanical Trades” See more dates by clicking the blue link below.